2019949204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{292069}}^1$

素因数の和:292112

約数の個数: 48

約数和(自身を含む): 4579657600

約数和(自身を除く): 2559708396

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 292069, 584138, 1168276, 2044483, 3796897, 4088966, 5549311, 7593794, 8177932, 11098622, 15187588, 22197244, 26578279, 38845177, 53156558, 72141043, 77690354, 106313116, 144282086, 155380708, 288564172, 504987301, 1009974602, 2019949204]

約数ペア:

[(1, 2019949204), (2, 1009974602), (4, 504987301), (7, 288564172), (13, 155380708), (14, 144282086), (19, 106313116), (26, 77690354), (28, 72141043), (38, 53156558), (52, 38845177), (76, 26578279), (91, 22197244), (133, 15187588), (182, 11098622), (247, 8177932), (266, 7593794), (364, 5549311), (494, 4088966), (532, 3796897), (988, 2044483), (1729, 1168276), (3458, 584138), (6916, 292069)]